“national prototype of the kilogram for checking”的概念、定义、翻译、参考文献-科学参考

单词	national prototype of the kilogram for checking
释义	national prototype of the kilogram for checking Encyclopedia 工学质量计量技术释 national prototype of the kilogram for checking1千克质量作证基准砝码为了监测1千克质量基准砝码的量值是否发生变化而专门设立的复制件。
随便看	Patrick Henry Patrick Jay Hurley Patrick Manson Patrick Mphephu Patrick Tam Patrick White(Victor Martindale) Patrick Zachmann Patriot Advanced Capability-3 missile patriotic education Patriotic Front patriotic health campaign Patriotic Lady's Seminary and Patriotic Study Society Patriotic Soul patriotism patristics Patrizi patroclinal inheritance Patroclus Patroclus group patrogenesis patrol agent patrol camera patrol communicator patrol device patrol gauging equipment for hydrometry

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